Wireless microphone



FIG. 1 is a perspective view of a first embodiment of a wireless microphone showing the new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a top view thereof; and

FIG. 7 is a bottom view thereof;

FIG. 8 is a perspective view of a second embodiment of a wireless microphone showing the new design;

FIG. 9 is a front view thereof;

FIG. 10 is a rear view thereof;

FIG. 11 is a left view thereof;

FIG. 12 is a right view thereof;

FIG. 13 is a top view thereof; and,

FIG. 14 is a bottom view thereof.

The broken lines in the figures depict portions of the wireless microphone that form no part of the claimed design. 

CLAIM The ornamental design for a “wireless microphone”, as shown and described. 